[INFO] fetching crate rusty-cotp 1.1.2...
[INFO] testing rusty-cotp-1.1.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate rusty-cotp 1.1.2 into /workspace/builds/worker-6-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download rusty-cotp version 1.1.2
    2: failed to unpack `rusty-cotp-1.1.2/src/service.rs` into `/workspace/builds/worker-6-tc1/source/src/service.rs`
    3: No space left on device (os error 28)